Pith Number

pith:2ZJ57Z5K

pith:2008:2ZJ57Z5KVRGGZS64AUCANM5UNM

not attested not anchored not stored refs pending

HI and CO in the circumstellar environment of the oxygen-rich AGB star RX Lep

E. G\'erard, J.M. Winters, T. Le Bertre, Y. Libert

arxiv:0809.3265 v1 · 2008-09-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ZJ57Z5KVRGGZS64AUCANM5UNM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

HI envelope around the carbon star V420 Vul

Receipt and verification

First computed	2026-07-04T17:12:53.744925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d653dfe7aaac4c6ccbdc050406b3b46b144b3daa40f06232e7a31e175c791c3f

Aliases

arxiv: 0809.3265 · arxiv_version: 0809.3265v1 · doi: 10.48550/arxiv.0809.3265 · pith_short_12: 2ZJ57Z5KVRGG · pith_short_16: 2ZJ57Z5KVRGGZS64 · pith_short_8: 2ZJ57Z5K

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2ZJ57Z5KVRGGZS64AUCANM5UNM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d653dfe7aaac4c6ccbdc050406b3b46b144b3daa40f06232e7a31e175c791c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036a564056193f535481ec7f0471cc4b096077ced4867cb6dddaf2d8d59f7ab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-18T22:17:46Z",
    "title_canon_sha256": "522419266053f77a60d3fe5c6c14e44e31e6cb5ce4c419e1005a9d36c70aebdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3265",
    "kind": "arxiv",
    "version": 1
  }
}